Devilsown Methanol Alcohol Water Injection - View Single Post

fst100 · 11-29-2007

for the grand prix's i heard/understand the ideal AFR on the WB(non-intercooled or non-alkied) is somewhere between 11.5-11.9. since im running alcohol, i read various areas from ppl saying the WB will be running richer than 11.5-11.8, but others say alcohol enables to run leaner such as 11.8-12.1. Right now my WB(PLX-SMR) shows im running ~10.5 and other times it'll go below 10.1. Am I on the right track or am i doing the tuning wrong with alcohol?

mods:
98GTP The Purple People Eater
best ET=13.6 best trap=102.5
1.9 mod rockers 3.2"-Headers-2.5"Pipes-stock muffs
LS1M/HappyKnob@19* of Timing/PT
AL103@0.040 alcohol w/m3 nozzle an Controller
180Dr T-Stat, 4"FWI/PortedTB/PnP M90
PLX-SMR WBo2

11-29-2007	#1 (permalink)
fst100 Alcohol Water Injection Join Date: Apr 2006 Posts: 98	ideal WB AFR for the L67s? for the grand prix's i heard/understand the ideal AFR on the WB(non-intercooled or non-alkied) is somewhere between 11.5-11.9. since im running alcohol, i read various areas from ppl saying the WB will be running richer than 11.5-11.8, but others say alcohol enables to run leaner such as 11.8-12.1. Right now my WB(PLX-SMR) shows im running ~10.5 and other times it'll go below 10.1. Am I on the right track or am i doing the tuning wrong with alcohol? mods: 98GTP The Purple People Eater best ET=13.6 best trap=102.5 1.9 mod rockers 3.2"-Headers-2.5"Pipes-stock muffs LS1M/HappyKnob@19* of Timing/PT AL103@0.040 alcohol w/m3 nozzle an Controller 180Dr T-Stat, 4"FWI/PortedTB/PnP M90 PLX-SMR WBo2 Last edited by fst100; 11-29-2007 at 03:18 PM.